to-and-fro单词基本解析：

adj.来来往往的，动摇的，走来走去的n.来来往往，往复，动摇
adj. 来来往往的, 动摇的, 走来走去的 n. 来来往往, 往复, 动摇
adj.来来往往的，动摇的，走来走去的；

to-and-fro变化用词：

to-and-fro英英释义：

副词 to-and-fro:

moving from one place to another and back again

同义词：back and forth, backward and forward, to and fro

to and fro[ ,tu:ən'frəu ]adv.moving from one place to another and back again

同义词：back and forthbackward and forwardto and fro

to-and-fro中文词源：

to-and-fro用法和例句：

to-and-fro

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